15672718139

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1\times {\mathrm{761}}^1$

素因数の和:1319

約数の個数: 32

約数和(自身を含む): 17503371648

約数和(自身を除く): 1830653509

約数列:

[1, 13, 53, 71, 421, 689, 761, 923, 3763, 5473, 9893, 22313, 29891, 40333, 48919, 54031, 290069, 320381, 388583, 524329, 702403, 1584223, 2863643, 4164953, 16980193, 20594899, 22747051, 37227359, 220742509, 295711663, 1205593703, 15672718139]

約数ペア:

[(1, 15672718139), (13, 1205593703), (53, 295711663), (71, 220742509), (421, 37227359), (689, 22747051), (761, 20594899), (923, 16980193), (3763, 4164953), (5473, 2863643), (9893, 1584223), (22313, 702403), (29891, 524329), (40333, 388583), (48919, 320381), (54031, 290069)]